Phenomenex Strata C8 Solid Phase Extraction (SPE)

Reversed Phase Solid Phase Extraction (SPE)

An end-capped C8 sorbent that offers moderate hydrophobic retention with negligible secondary polar interactions from active silanol groups.  Ideal for compounds that may interact too strongly with a C18 sorbent.

Phenomenex: Strata C8

• Surface Area (m²/g): -
• Separation Mode: Reversed Phase
• Particle Size: 25, 55
• Recommended Use: Extraction of extremely hydrophobic compounds that are retained too tightly on C18-E.

Starting Method

Strata Reversed Phase

• Condition: 1 mL Methanol
• Equilibrate: 1 mL DI Water
• Load: Pretreated sample
• Wash: 1 mL 5% Methanol in DI Water, dry under vacuum for 2-5 min
• Elute: 1 mL Methanol

Based on 100 mg/1 mL sorbent mass. The above is a convenient starting point for SPE method development, further optimization may be required to tailor the method for your specific extraction needs.